156291278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{1931}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 276538752

約数和(自身を除く): 120247474

約数列:

[1, 2, 11, 13, 22, 26, 143, 283, 286, 566, 1931, 3113, 3679, 3862, 6226, 7358, 21241, 25103, 40469, 42482, 50206, 80938, 276133, 546473, 552266, 1092946, 6011203, 7104149, 12022406, 14208298, 78145639, 156291278]

約数ペア:

[(1, 156291278), (2, 78145639), (11, 14208298), (13, 12022406), (22, 7104149), (26, 6011203), (143, 1092946), (283, 552266), (286, 546473), (566, 276133), (1931, 80938), (3113, 50206), (3679, 42482), (3862, 40469), (6226, 25103), (7358, 21241)]